The Blue Fairy is a character from the classic tale of Pinocchio, originally written by Carlo Collodi. She is depicted as a magical being who helps the wooden puppet, Pinocchio, on his journey to become a real boy. The Blue Fairy embodies kindness and guidance, often appearing at crucial moments to offer support and wisdom. In various adaptations, including the famous 1940 Disney animated film, the Blue Fairy is portrayed with a gentle demeanor and a shimmering blue dress. She grants Pinocchio his wish to become human, emphasizing themes of honesty and moral growth throughout the story.